Welcome to our website

Słowińscy Company is a Polish manufacturer of high quality windows and doors recognized in home and abroad. Our products combine
high performance parameters, excellent thermal insulation properties
and precision.

Over 70% of our products are destined for export. We are well known
in England, Ireland, Holland, Belgium and Germany.
We sell increasingly more products in the U.S. We focus on
manufacturing flexibility and innovation of manufactured products.

Słowińscy's flagship product is Thermax Ultra – a wood and aluminum
window with a very innovative design developed by our research
and development department. The heat transfer coefficient for window
Thermax Ultra is Uw is 0.7 W/m2K, which is one of the best
parameters in Europe for this type of products.

We hope that you will find the offer of Słowińscy Company attractive.
We invite to use our services.